Do you feel like your vehicle has lost its cool? Schedule an air conditioner repair to make sure your AC system is working properly. It’s getting some hard use during these hot summer days. To ensure that your cooling system is operating at optimum efficiency as you start a summer road trip, or just for your daily activities, you will want to consider an air conditioner service.

The AC system relies on several key components: compressor, condenser, an evaporator, pressurized refrigerant, values and hoses—all controlled electronically. If any of these components start to fail, you may notice some of the signs below:

Read more: Air Conditioner Service: Keep your Cool with Air Conditioning Repair!

With summer road trips in full swing, make sure to schedule a tune up to make sure your car is ready to go when you are. Because of the advanced technology that is now in newer vehicles, it can sometimes be difficult to determine if your vehicle just needs a routine oil change, a coolant refill, or a complete car tune up. You certainly don’t want to be stranded on the side of the road instead of vacation bound!

Read more: Car Tune Up: A Summer Road Trip means it’s Tune Up Time!